I am an avid reader of all things spiritual and intuitive, as well as general personal development books. Here are a few of my recommendations.
Psychic Development Simplified
Wisdom For A Healed Spirit
Who likes imagery and color? How about oracle cards? Here is a set that I discovered and love! There’s something completely different about them and there’s even a “try it out free online” section if you want to ask a question: Color Wisdom Cards. Here is a link to the entire store which has all kinds of interesting things. Try out a free reading and let me know what you think!